Long lasting, all natural lava stone triangles promote clean healthy teeth. Made from genuine volcanic lava in three great flavors; Chin-a-Min, Spear-a-Munch, and Winter Grind.Perfect size and shape for critters that chew.Each Lava Bites features a center hole to make them easy to slide onto a Super Pet Ka-Bob treat dispenser and hang inside your pet"s home. Sold separately, check it out under "Feeding Accessories: Feeders & Waterers".Lava Bites are sized for chinchillas, hamsters, gerbils, and other furry friends..